Question

Find the diameter of the circle if its. Circumference is $62.8cm(\pi =3.14)$

Answer 1

Let the diameter be $d$

As we know that

Circumference of the circle with diameter $d$ is $\pi d$

Given circumference is $62.8cm$

$⟹\pi d=62.8$

$⟹d=\frac{62.8}{3.14}=20cm$

So diameter of the circle is $20cm$